Commonly speaking, security services on the higher layer protect applications, security services on the lower level layer protect communication medium.

一般来讲，高层的安全服务用来保护某个应用，低层的安全服务用来保护某个传输媒介。

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Scientists speculate that speaking commonly known phrases or singing very familiar songs might tap into different, possibly uninjured, parts of the brain than spontaneous speech does.

科学家推测读出认识的短语或唱出熟悉的歌曲也许和没受伤的那部分大脑功能相似，但绝对同于普通人自然地说话。

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Generally speaking, poorly healing wounds owe their definition by the chronicity of their healing, which is most commonly caused by the types and mixed variety of offending organisms they harbor.

一般来说，质量低劣，欠他们的伤口愈合海港其定义生物体的慢性他们已经痊愈，这是最常见的违规造成多种的类型和混合。

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Yes, that he met -- he had a bipartisan -- speaking of bipartisanship, working together on goals that are commonly held by members of both parties -- the President had a meeting today with -- if I could just find my paper on it -- with Senators Tom Harkin, Mike Enzi, Jeff Bingaman, and Lamar Alexander -- Republicans and Democrats.

WHITEHOUSE: Press Briefing